"The five dimension-hopping travelers have stuck together through all sorts of worlds and all kinds of harrowing adventures. But when the group enters the ruined city of Tokyo, Two powerful fugitives set in motion a disastrous chain of events that may cause their tight-knit friendship to unravel. Syaoran's mysterious past is finally revealed , and a tumultuous battle leaves one of thee friends near death., while another becomes an enemy after a shocking...

Sakura and friends travel to a world of magic and mysterious learning. When Syaoran opens one of the books in the huge library, he is transported to a different dimension that resembles medieval Japan. There, he witnesses the hardship of the family of a feudal lord who strongly resembles Kurogane.